DCI-P3 Test — Display P3 Auto Detection
Richer right column = P3 active; identical = sRGB chain
Professional P3 Inspection
A professional P3 test: the page auto-detects your browser-screen P3 chain on load, and six P3-exclusive colors beside sRGB show the wide-gamut difference instantly.
Auto Detection on Load
color-gamut media queries, color depth and DPR at a glance — P3 support answered immediately.
6 P3-Exclusive Colors
Blazing red, apple green, cinema orange, neon pink, jade cyan, violet — colors sRGB cannot even express.
CSS Examples
Standard fallback + @supports snippets you can copy straight into your frontend.
Display P3 vs DCI-P3
Cinema Original
The digital-cinema projection standard: greenish ~6300K white, γ2.6, built for projectors.
Consumer Remix
Apple’s adaptation: same gamut with D65 white and the sRGB γ2.2 curve — the de facto wide-gamut standard.
Full Chain
Safari 10+ / Chrome 111+ / Firefox 113+ support color(display-p3); macOS is P3 by default.
Three Steps to Verify P3
Read the Card
The page reports P3 / Rec.2020 / color depth / DPR — “Yes” means the chain works.
Compare Six Colors
Fullscreen the columns: on P3 screens the right column glows noticeably richer; sRGB shows no difference.
Verify in Code
Developers can test the P3 rendering path on their own pages with the CSS snippet below.
P3 Ecosystem Support
Apple
Complete- · P3 since iPhone 7
- · Mac system-wide CM
- · Photos default P3
- · Best experience
Android Flagships
Growing- · Flagship OLEDs mostly P3
- · Inconsistent system CM
- · Some apps oversaturate
- · Model-dependent
Windows PC
Catching up- · Win11 ACM improves
- · Needs P3 monitor
- · Legacy baggage
- · Chrome 111+ works
Content
Fast growth- · HDR video in P3
- · Cinema industry standard
- · RAW export ready
- · Low web penetration
Pro Tips
Progressive Enhancement
Always write the sRGB value first, then the P3 value — old browsers fall back, new devices enhance.
Screenshot Gamut Trap
macOS screenshots keep P3 gamut and fade on sRGB devices — convert before sharing externally.
Wide-Gamut Photo Export
Lightroom can export Display P3, but always convert to sRGB for web publishing.
Don’t Overuse P3
P3 shines for photos, video and brand accents; ultra-saturated large UI areas look cheap and harsh.
FAQ
Recommended Test Environment
- Latest Chrome/Safari
- macOS/iOS most complete
- Enable ACM on Windows 11
- Daily brightness level
- Avoid direct glare
- Compare two devices side by side